package com.ssm.student.service;

import com.ssm.student.model.Answer;

/*
 * 提供对外接口之前的业务及流程接口定义
 * */
public interface AnswerService {
    //添加
    int AddAnswer(Answer answer);

    //修改
    int UpdateAnswer(Answer answer);

    //删除
    int DeleteAnswer(int answerid);
}
